text: On May 15, he began to show symptoms of lethargy, fatigue, sore throat (not coughing), loss of taste and went to get samples for testing, the result was negative?
classes:  No, on May 15, his body began to lose symptoms such as sluggishness, fatigue, a sore throat but no cough.  Also, on May 15, his body began to lose symptoms such as sluggishness, fatigue, a sore throat but no cough.  Yes, on May 15, his body began to lose symptoms such as sluggishness, fatigue, a sore throat but no cough.